Main Avenue Post Office

1114 Main Ave, Clifton, NJ 07011

Contact Numbers

Phone: 973-249-7527
Fax: 650-577-4218
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 10:00pm
Tuesday 6:00am - 10:00pm
Wednesday 6:00am - 10:00pm
Thursday 6:00am - 10:00pm
Friday 6:00am - 10:00pm
Saturday 6:00am - 10:00pm
Sunday 6:00am - 10:00pm

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

811 Paulison Ave
0.6 mile away

46 Grove St
0.7 mile away

85 Outwater Ln Ste 5
1.0 mile away

254 Palisade Ave
1.2 miles away


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I keep getting junk mail not addressed to me or my house. One day they left 5 flyers all with different addresses at my location all for a store I don’t even shop at. When I call I get no help and a lot of attitude.


Missing a lot of mail and gifts sent over 2 -3 weeks ago zip code 07013 where is the mail


no one answers the phone, its a joke


The USPS overall is a disaster , you can not contact anyone when you try to track a package by phone, fax or E-mail. it is terrible service specially at the South Paterson Office Main St. Paterson, NJ; it is the worse by far, also they always deliver the mail to the wrong address. Very upsetting, Vendors should not use USPS and loose the packages

* is not a part of, or affiliated with, the official United States Postal Service (USPS).